Model DPD2020
Size of workpiece
Thickness of workpiece(mm) (Max)100
Width x Length(mm) 2000×2000 (One piece)
2000×1000 (Two pieces)
1000×1000 (Four pieces )
Drilling spindle
Quick-change drill chuck Morse 4#
Diameter of drilling head(mm) Φ12-Φ50
The mode of speed adjustment Transducer stepless speed
Rotate speed (r/min) 120-560
Stroke (mm) 240
Processing feeding Hydraulic steeples speed
Quantity of clamping cylinder 12
Clamping power (kN) 7.5
Start-up clamping Foot-switch
Cooling fiuid
Mode Forcing cycle

Volume(L) Appr 100
Hydraulic system
Clamping pressure(MPa) 7.5
Feeding pressure(MPa) 2
Volume of oil tank(L) 120
Air Pressure Source of compressed air(MPa) 0.4
Motor
Spindle(kW) 5.5
Servo system of X axis(kW) 1.5
Servo system of Y axis(kW) 1
Total power kW 15
Overall dimensions Length x Width x Height 5183x3005x2474mm
Weight Main Body(kg) Approx 6300


Machine Description

1. The machine is mainly used to drill plates of all kinds steel structures.

2. High efficiency and stable working accuracy, Easy to operate.

3. The machine is mainly composed of base, gantry, drilling unit, exchangeable worktable, ship removal system, electric system, hydraulic system and centralized lubricating system etc.

4. There are two exchangeable worktables in the machine, while the workpiece on one worktable is being drilled, the other worktable can be moved out to unload the finished workpiece and load a new workpiece. These exchangeable worktables can greatly reduce the loading and unloading time and improve
the production efficiency.

5. This machine used stroke self-controlled drilling unit. Rapid feeding, working feed and rapid withdrawing
are transformed automatically without presetting and parameters manually such as the length of the drill
and the thickness of the workpiece before operating, so that the machine is easy to operate.

6. Hydraulic clamps are capable of clamping four groups of small workpiece at once so as to reduce the
preparation period of production and increase the efficiency.it can also drill the flange with dia not more
than 2000mm.

7. The software of host computer is humanized designed. The machine’s running data can be shown directly
on the real time monitor and I/O monitor interfaces.

8. The machine uses centralized lubricating system to make sure all the function parts being well lubricated thus improve the performance and extend the lifetime of the machine.